In any unimolecular reaction

For a unimolecular reaction

E_(1) reaction (Elimination unimolecular reaction).

Which one is unimolecular reaction :

Which of the following is a unimolecular reaction

The inverison of cane sugar was studied is HCl at 298 K . The following polarimetric readings were obtained at different intervals of time: Show that the inverison of cane sugar is a unimolecular reaction.

The inverison of cane sugar was studied is HCl at 298 K . The following polarimetric readings were obtained at different intervals of time: Show that the inverison of cane sugar is a unimolecular reaction.

The one which is unimolecular reaction is

Amongst the following chemical reactions, the unimolecular reaction is: